USB4640-HZH-03-TR: High-Speed Inter-Chip USB 2.0 Hub and Flash Media Card Reader Controller

The USB4640-HZH-03-TR is a versatile and high-performance solution from Microchip Technology, designed to cater to the increasing demands for connectivity and data transfer in modern electronic devices. This integrated circuit combines the functionality of a high-speed USB 2.0 hub with a flash media card reader controller, making it an ideal choice for a wide range of applications in the computing, consumer electronics, and mobile sectors.

Key Features

• USB 2.0 Compliance: The USB4640-HZH-03-TR is fully compliant with the USB 2.0 specification, ensuring compatibility with a broad range of USB devices. It supports high-speed (480 Mbps), full-speed (12 Mbps), and low-speed (1.5 Mbps) data transfer modes.
• Multi-Port Hub: The device features a 2-port downstream hub for USB device connectivity, facilitating the connection of multiple peripherals to a single USB port.
• Integrated Flash Media Interface: It includes an integrated flash media interface that supports popular memory card formats, including SD, MMC, MS, and xD, providing convenient access to flash storage media.
• Enhanced Host Controller Interface (EHCI) and Open Host Controller Interface (OHCI) Support: This ensures seamless operation and interoperability with host systems.
• MultiTRAK™ Technology: Microchip's proprietary MultiTRAK technology allows simultaneous operation of the USB hub and flash media controller channels, maximizing data throughput.

Applications

The USB4640-HZH-03-TR is suitable for a diverse array of applications, including:

• Desktop and laptop computers
• Consumer electronics such as TVs, DVRs, and media players
• Mobile devices and docking stations
• Printers and multifunction peripherals
• Embedded systems and industrial controllers

Product Packaging and Availability

The USB4640-HZH-03-TR comes in a convenient 36-pin QFN (5x5 mm) package, optimized for minimal footprint and ease of integration into system designs. It is available in tape and reel packaging, facilitating efficient assembly for high-volume production. As a testament to Microchip's commitment to quality, this product is backed by the company's rigorous testing and reliability standards.

With its blend of high-speed USB hub functionality and flash media card reader support, the USB4640-HZH-03-TR from Microchip Technology stands out as a comprehensive solution for enhancing connectivity and data transfer capabilities in a multitude of electronic devices.